Factory worker Otto Nielsen and his wife Helga live in a 2-room apartment in a sad Copenhagen suburbs district, where the S-trains still bumble by, but of course, such things can be used to. They have five children and it is often difficult to meet daily expenses. Nielsen has bought a building site outside the city, it is his dream to once again be able to exchange the narrow apartment with his own house.
Detective Peter Smeth and his young and charming wife, Louise, visit Magasin Heiberg, where, at his wife's express request, he is to buy himself a new hat. He is not amused by the idea, but there is no getting out of it. Suddenly, however, an event occurs that causes the couple to change their minds. The daughter of the store's owner, Inge Heiberg, is found unconscious in the store's courtyard, and Peter and Louise rush to her aid. The fainting spell turns out to be shrouded in mystery.
The two leading actors form a team traveling round performing as a professional dancing couple who has difficulty making ends meet. Ebbe Rode is the dreamer and Bodil Kjer the down to earth realist. Bodil Kjer expands her image to encompass the disillusioned woman reflecting the hard life she has gone through. Ebbe Rodes disappointed optimism turn into violence with dramatic consequences.
